Used 2021 Gmc Sierra 3500 HD SLT

Introducing a rugged and refined 2021 GMC Sierra 3500 SLT 4WD, finished with a powerful 6.6L V8 diesel engineered for heavy-duty performance and long-haul reliability. This well-equipped truck blends capability and comfort, delivering best-in-class towing confidence and highway composure for work or weekend projects. Located in Burlington, WI, this GMC Sierra 3500 SLT offers premium features including a BOSE stereo system for crisp audio, factory navigation for effortless routing, Apple CarPlay for seamless smartphone integration, and a back-up camera for safer maneuvering. Built to handle tough jobs, the diesel V8 provides exceptional torque and durability, paired with robust 4WD capability to tackle varied road conditions. Interior appointments focus on driver convenience and technology with rear parking sensors enhancing low-speed awareness and confidence in crowded job sites or parking lots. The SLT trim balances upscale materials and practical utility—comfortable seating, multiple storage zones, and intuitive controls make long days behind the wheel more productive. This GMC Sierra 3500 is competitively priced and represents the best price in the area for its class and condition, offering outstanding value for buyers seeking diesel performance and modern amenities. Schedule a test drive in Burlington, WI to experience the power, comfort, and advanced features of this 2021 GMC Sierra 3500 SLT 4WD before it's gone.